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190853 (2001 SB194)
Classification: Main-belt Asteroid          SPK-ID: 2190853
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

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For accurate long-term ephemerides, please instead use our Horizons system.This orbit viewer was implemented using two-body methods, and hence should not be used for determining accurate long-term trajectories (over several years or decades) or planetary encounter circumstances.


Orbital Elements at Epoch 2459200.5 (2020-Dec-17.0) TDB
Reference: JPL 23 (heliocentric ecliptic J2000)
 Element Value Uncertainty (1-sigma)   Units 
e .06680493934368813 4.8752e-08  
a 2.3081226394816 1.108e-08 au
q 2.153928646553238 1.1076e-07 au
i 3.583039404992444 5.3468e-06 deg
node 179.6648689476133 6.2963e-05 deg
peri 228.7376771798661 6.9848e-05 deg
M 127.7697654953119 3.1039e-05 deg
tp 2458745.917884842007
(2019-Sep-19.41788484)
0.00010986 TDB
period 1280.81601169474
3.51
9.2223e-06
2.525e-08
d
yr
n .2810708147875651 2.0238e-09 deg/d
Q 2.462316632409961 1.182e-08 au
  Orbit Determination Parameters
   # obs. used (total)      437  
   data-arc span      7189 days (19.68 yr)  
   first obs. used      2001-08-25  
   last obs. used      2021-05-01  
   planetary ephem.      DE441  
   SB-pert. ephem.      SB441-N16  
   condition code      0  
   norm. resid. RMS      .5521  
   source      ORB  
   producer      Otto Matic  
   solution date      2021-May-04 10:18:27  

Additional Information
 Earth MOID = 1.16422 au 
 Jupiter MOID = 2.74958 au 
 T_jup = 3.581 
[ show covariance matrix ]

Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]

Physical Parameter Table
Parameter Symbol Value Units Sigma Reference Notes
absolute magnitude H 16.93   n/a E2021B55  

190853 (2001 SB194)          Discovered 2001-Sep-19 by LINEAR at Socorro
Reference: 20080917/Numbers.arcLast Updated: 2008-09-19
Ephemeris | Orbit Diagram | Orbital Elements | Mission Design | Physical Parameters | Discovery Circumstances ]
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